Winco DGC-2020 - Manual (Page 35)

9400200990 Rev B DGC-2020 Functional Description i
SECTION 3
• FUNCTIONAL DESCRIPTION
TABLE OF CONTENTS
SECTION 3
• FUNCTIONAL DESCRIPTION ........................................................................................... 3-1
INTRODUCTION.................................................................................................................................... 3-1
DGC-2020 FUNCTION BLOCKS........................................................................................................... 3-1
Power Supply ..................................................................................................................................... 3-1
Microprocessor ................................................................................................................................... 3-1
Generator Voltage Sensing Inputs ..................................................................................................... 3-2
Bus Voltage Sensing Inputs ............................................................................................................... 3-2
Current Sensing Inputs....................................................................................................................... 3-2
Analog Engine Sender Inputs............................................................................................................. 3-2
Speed Signal Inputs ........................................................................................................................... 3-3
Contact Inputs .................................................................................................................................... 3-3
Front Panel HMI ................................................................................................................................. 3-4
Remote Display Panel (Optional) ....................................................................................................... 3-4
Communication Ports ......................................................................................................................... 3-4
Output Contacts ................................................................................................................................. 3-8
BREAKER MANAGEMENT ................................................................................................................... 3-8
Introduction......................................................................................................................................... 3-8
Determining Breaker Status ............................................................................................................... 3-9
Processing Breaker Requests............................................................................................................ 3-9
Breaker Operation .............................................................................................................................. 3-9
Figures
Figure 3-1. Function Block Diagram .......................................................................................................... 3-1
Tables
Table 3-1. ECU Parameters Obtained from CAN Interface ...................................................................... 3-5
Table 3-2. Engine Configuration Parameters Obtained from CAN Interface ............................................ 3-6
Table 3-3. Diagnostic Information Obtained Over the CAN Interface ....................................................... 3-7